Lenton is a rare boys' name that was most common in the 1920s and has all but disappeared.
Lenton is a boy name. It last appears in U.S. records in 1994. Lenton first appears in 1913 and peaked in 1922 (21 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 1994 | 6 | — | #8,379 |
| 1992 | 9 | — | #5,934 |
| 1990 | 6 | — | #7,718 |
| 1987 | 6 | — | #6,613 |
| 1985 | 5 | — | #7,148 |
| 1983 | 5 | — | #6,881 |
| 1982 | 6 | — | #6,088 |
| 1978 | 5 | — | #6,380 |
| 1977 | 6 | — | #5,551 |
| 1974 | 6 | — | #4,994 |
| 1973 | 6 | — | #4,853 |
| 1971 | 7 | — | #4,201 |
| 1970 | 5 | — | #5,146 |
| 1967 | 7 | — | #3,430 |
| 1966 | 7 | — | #3,413 |
| 1965 | 6 | — | #3,753 |
| 1964 | 9 | — | #2,975 |
| 1963 | 12 | — | #2,484 |
| 1961 | 8 | — | #3,251 |
| 1960 | 6 | — | #3,885 |
| 1959 | 8 | — | #3,166 |
| 1958 | 8 | — | #3,167 |
| 1957 | 7 | — | #3,429 |
| 1956 | 14 | — | #2,218 |
| 1955 | 11 | — | #2,505 |
| 1954 | 20 | — | #1,739 |
| 1953 | 11 | — | #2,469 |
| 1952 | 8 | — | #2,999 |
| 1951 | 7 | — | #3,234 |
| 1950 | 10 | — | #2,512 |
| 1949 | 15 | — | #1,990 |
| 1948 | 12 | — | #2,281 |
| 1947 | 10 | — | #2,590 |
| 1946 | 11 | — | #2,350 |
| 1945 | 9 | — | #2,500 |
| 1944 | 9 | — | #2,558 |
| 1943 | 15 | — | #1,955 |
| 1942 | 7 | — | #3,089 |
| 1941 | 11 | — | #2,277 |
| 1940 | 12 | — | #2,136 |
| 1939 | 11 | — | #2,240 |
| 1938 | 9 | — | #2,571 |
| 1937 | 10 | — | #2,411 |
| 1936 | 17 | — | #1,694 |
| 1935 | 14 | — | #1,995 |
| 1934 | 11 | — | #2,345 |
| 1933 | 7 | — | #3,164 |
| 1932 | 11 | — | #2,399 |
| 1931 | 8 | — | #2,989 |
| 1930 | 12 | — | #2,382 |
| 1929 | 13 | — | #2,269 |
| 1928 | 9 | — | #2,968 |
| 1927 | 14 | — | #2,251 |
| 1926 | 12 | — | #2,498 |
| 1925 | 14 | — | #2,269 |
| 1924 | 12 | — | #2,564 |
| 1923 | 15 | — | #2,185 |
| 1922 | 21 | — | #1,732 |
| 1921 | 11 | — | #2,722 |
| 1920 | 14 | — | #2,292 |
| 1919 | 16 | — | #2,027 |
| 1918 | 12 | — | #2,478 |
| 1917 | 8 | — | #3,082 |
| 1916 | 5 | — | #4,253 |
| 1915 | 6 | — | #3,655 |
| 1914 | 8 | — | #2,554 |
| 1913 | 9 | — | #2,029 |